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lesantik [10]
3 years ago
14

Find the product -a^4(7a^5- 5a+ 5)

Mathematics
1 answer:
Nostrana [21]3 years ago
3 0
-a^4(7a^5- 5a+ 5) = - 7a^{9} +5 a^{5} -5 a^{4}
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Is the bisector of ∠ABC and is the bisector of ∠ACB.
ycow [4]

Answer:

ASA

Step-by-step explanation:

You can show the angles at either end of segment BC in triangles MBC and LCB are congruent, so you have two angles and the segment between. The appropriate theorem in such a case is ASA.

7 0
3 years ago
You bought a 5 pound turkey for $14.45. What is the cost for one pound?
sweet-ann [11.9K]

Answer:

$2.89

Step-by-step explanation:

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3 years ago
Find the distance between the two points in simplest radical form (−6, 1) and (−8,−4)
Elena L [17]
<h2>=√(-8-(-6))^+(-4-1)^</h2><h2>=√(-2)^+(-5)^</h2><h2>= -2-5</h2><h2>= -7</h2>
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3 years ago
Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with min
Hunter-Best [27]

Given:

Radius of the cylinder = 2 cm

Height of the cylinder = 3 cm

To find:

The surface area of the cylinder.

Solution:

The surface area of a cylinder is:

A=2\pi rh+2\pi r^2

Where, r is the radius and h is the height of the cylinder.

Putting r=2,h=3,\pi = 3.14, we get

A=2(3.14)(2)(3)+2(3.14)(2)^2

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Therefore, the surface area of the cylinder is 62.8 square cm.

3 0
3 years ago
Brooke is reading a 379-page book. She has already read 54 pages, and she can read 28 pages in an hour. If h represents the numb
Dafna1 [17]

Answer:

28x + 54 = 379 is what I came up with, though it would help to see the choises you have to select from if there are any.

Step-by-step explanation:

28 = the pages she reads in 1 hours.

x = how many hours it would take to finish the book.

54 = the amount of pages she's already read.

379 = the full amount of pages she needs to read to finish the book.

3 0
3 years ago
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